EP1561908A3 - Schmiermittelversorgungs- und abfuhranlage - Google Patents

Schmiermittelversorgungs- und abfuhranlage Download PDF

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Publication number
EP1561908A3
EP1561908A3 EP04257467A EP04257467A EP1561908A3 EP 1561908 A3 EP1561908 A3 EP 1561908A3 EP 04257467 A EP04257467 A EP 04257467A EP 04257467 A EP04257467 A EP 04257467A EP 1561908 A3 EP1561908 A3 EP 1561908A3
Authority
EP
European Patent Office
Prior art keywords
oil supply
scavenge
oil
home
coupled
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04257467A
Other languages
English (en)
French (fr)
Other versions
EP1561908A2 (de
Inventor
Charles Robert Granitz
Mark Eden Zentgraf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of EP1561908A2 publication Critical patent/EP1561908A2/de
Publication of EP1561908A3 publication Critical patent/EP1561908A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
    • F16N7/40—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems in a closed circulation system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2210/00—Applications
    • F16N2210/02—Turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2260/00—Fail safe
    • F16N2260/32—Pump failure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
EP04257467A 2004-02-03 2004-12-01 Schmiermittelversorgungs- und abfuhranlage Withdrawn EP1561908A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/770,783 US7426834B2 (en) 2004-02-03 2004-02-03 “Get home” oil supply and scavenge system
US770783 2004-02-03

Publications (2)

Publication Number Publication Date
EP1561908A2 EP1561908A2 (de) 2005-08-10
EP1561908A3 true EP1561908A3 (de) 2010-05-26

Family

ID=34679350

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04257467A Withdrawn EP1561908A3 (de) 2004-02-03 2004-12-01 Schmiermittelversorgungs- und abfuhranlage

Country Status (4)

Country Link
US (1) US7426834B2 (de)
EP (1) EP1561908A3 (de)
JP (1) JP4785374B2 (de)
CA (1) CA2488436C (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006301289A (ja) * 2005-04-20 2006-11-02 Tokyo Ohka Kogyo Co Ltd ネガ型レジスト組成物およびレジストパターン形成方法
US7836675B2 (en) * 2006-02-21 2010-11-23 General Electric Company Supercore sump vent pressure control
US7789200B2 (en) 2006-11-14 2010-09-07 Rolls-Royce Corporation Sump housing
US7878303B2 (en) * 2006-11-14 2011-02-01 Rolls-Royce Corporation Lubrication scavenge system
US8210316B2 (en) * 2006-12-12 2012-07-03 United Technologies Corporation Oil scavenge system for a gas turbine engine
US8356694B2 (en) * 2007-08-28 2013-01-22 Pratt & Whitney Recirculating lubrication system with sealed lubrication oil storage
DE102007058954A1 (de) 2007-12-07 2009-06-10 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenölversorgungssystem sowie Verfahren zum Betrieb einer Gasturbinen-Lager-Ölversorgung
US7931124B2 (en) * 2007-12-12 2011-04-26 United Technologies Corporation On-demand lubrication system and method for improved flow management and containment
DE102008009822A1 (de) * 2008-02-19 2009-08-20 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenlagerölsystem mit verbessertem Ölrücklauf
US8192143B2 (en) 2008-05-21 2012-06-05 United Technologies Corporation Gearbox assembly
US8230974B2 (en) * 2009-05-22 2012-07-31 United Technologies Corporation Windmill and zero gravity lubrication system for a gas turbine engine
US8572974B2 (en) * 2009-07-31 2013-11-05 Hamilton Sundstrand Corporation Variable speed and displacement electric fluid delivery system for a gas turbine engine
FR2953898B1 (fr) * 2009-12-11 2012-03-30 Eurocopter France Procede pour augmenter la securite d'une installation motrice, et installation motrice apte a mettre en oeuvre ce procede
US9303529B2 (en) 2011-01-18 2016-04-05 Hamilton Sundstrand Corporation Lube spacer bearing with pressure loading channel
CA2862647C (en) * 2011-12-31 2020-01-14 Rolls-Royce Corporation Flow merging device for a fluid system of a gas turbine engine
US8366382B1 (en) * 2012-01-31 2013-02-05 United Technologies Corporation Mid-turbine frame buffer system
US9765694B2 (en) * 2012-08-07 2017-09-19 Unison Industries, Llc Gas turbine engine heat exchangers and methods of assembling the same
US10041409B2 (en) * 2013-02-06 2018-08-07 United Technologies Corporation Oil control module
WO2014130239A2 (en) 2013-02-25 2014-08-28 United Technologies Corporation Auxiliary lubricant supply pump stage integral with main lubricant pump stage
WO2014133836A1 (en) * 2013-02-28 2014-09-04 United Technologies Corporation Self cleaning debris filter for fan drive gear system
EP2964927B1 (de) * 2013-03-04 2019-04-10 United Technologies Corporation Gasturbinenmotorschmiersystem
US10494951B2 (en) * 2013-03-15 2019-12-03 United Technologies Corporation Circulating lubricant through a turbine engine component with parallel pumps
EP3102807B1 (de) 2014-01-20 2022-04-20 Raytheon Technologies Corporation Hilfsölsystem für getriebe-gasturbinenmotoren
EP3056790B1 (de) * 2015-02-11 2019-04-03 O.M.C.A. di Bassi Giovanni Zentral schmierungssystem für eine mechanische vorrichtung
US9759094B2 (en) * 2015-06-24 2017-09-12 General Electric Company Pump for a turbine engine
JP6552907B2 (ja) * 2015-08-07 2019-07-31 株式会社東芝 潤滑油系統
DE102018202494A1 (de) 2018-02-19 2019-08-22 MTU Aero Engines AG Lagerkammergehäuse für eine strömungsmaschine
FR3082553B1 (fr) * 2018-06-18 2020-09-25 Safran Aircraft Engines Ensemble pour turbomachine d'aeronef comportant un systeme ameliore de lubrification d'un reducteur d'entrainement de soufflante en cas d'autorotation de la soufflante
US11428164B2 (en) * 2019-02-21 2022-08-30 Rolls-Royce Corporation Gas turbine engine with scalable pumping system
US11415051B2 (en) 2020-12-22 2022-08-16 General Electric Company System for lubricating components of a gas turbine engine including a lubricant bypass conduit
US11482908B1 (en) * 2021-04-12 2022-10-25 Infinitum Electric, Inc. System, method and apparatus for direct liquid-cooled axial flux electric machine with PCB stator
US12352179B1 (en) * 2024-07-24 2025-07-08 General Electric Company Turbine engine including a lubrication system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358615A1 (fr) * 1976-07-16 1978-02-10 Snecma Systeme de recuperation d'huile
US4629033A (en) * 1984-06-28 1986-12-16 General Electric Company Positive displacement pump utilized in lube oil system for turbomachinery
EP1160419A1 (de) * 2000-05-31 2001-12-05 Techspace Aero S.A. Vorrichtung zur Schmierung einer aeronautischen Kraftmaschine
US6443263B1 (en) * 1999-09-05 2002-09-03 Honda Giken Kogyo Kabushiki Kaisha Oil tank for an internal combustion engine

Family Cites Families (16)

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US2888097A (en) * 1957-07-12 1959-05-26 Westinghouse Electric Corp Lubrication system
US4631009A (en) * 1984-07-18 1986-12-23 Sundstrand Corporation Lubrication scavenge system
JPS61187539A (ja) * 1985-02-15 1986-08-21 Hitachi Ltd 軸駆動燃料ガスコンプレツサを備えたガスタ−ビン
US4891934A (en) * 1988-10-31 1990-01-09 General Motors Corporation Oil system for gas turbine engine
JPH03111603A (ja) * 1989-09-22 1991-05-13 Fuji Electric Co Ltd 油タンクの油面監視装置
JPH057940U (ja) * 1991-07-16 1993-02-02 石川島播磨重工業株式会社 非常用オイル供給装置
US5201845A (en) * 1991-10-30 1993-04-13 General Electric Company Low pressure drop radial inflow air-oil separating arrangement and separator employed therein
US5257903A (en) * 1991-10-30 1993-11-02 General Electric Company Low pressure drop radial inflow air-oil separating arrangement and separator employed therein
US5319920A (en) * 1992-05-28 1994-06-14 General Electric Company Lubricant supply and return system for the center bearing assembly and the rear bearing assembly of a marine or industrial gas turbine engine
US5610341A (en) * 1996-04-08 1997-03-11 General Electric Company Modular oil monitor
DK173288B1 (da) * 1996-10-11 2000-06-13 Man B & W Diesel As Cylindersmøreenhed til en flercylindret forbrændingsmotor, og fremgangsmåde til styring af leveringsmængden fra en cylinder
US6286299B1 (en) * 1999-04-26 2001-09-11 General Electric Co. Gas turbine combined lift/hydraulic system
US6439767B1 (en) * 1999-09-17 2002-08-27 General Electric Company Engine thrust bearing condition monitoring system and method
EP1130221A1 (de) * 2000-02-14 2001-09-05 Techspace Aero S.A. Vorrichtung und Verfahren Schmierung von aeronautische Brennkraftmaschine
US6470666B1 (en) * 2001-04-30 2002-10-29 General Electric Company Methods and systems for preventing gas turbine engine lube oil leakage
US6799112B1 (en) * 2003-10-03 2004-09-28 General Electric Company Methods and apparatus for operating gas turbine engines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358615A1 (fr) * 1976-07-16 1978-02-10 Snecma Systeme de recuperation d'huile
US4629033A (en) * 1984-06-28 1986-12-16 General Electric Company Positive displacement pump utilized in lube oil system for turbomachinery
US6443263B1 (en) * 1999-09-05 2002-09-03 Honda Giken Kogyo Kabushiki Kaisha Oil tank for an internal combustion engine
EP1160419A1 (de) * 2000-05-31 2001-12-05 Techspace Aero S.A. Vorrichtung zur Schmierung einer aeronautischen Kraftmaschine

Also Published As

Publication number Publication date
US20050166570A1 (en) 2005-08-04
US7426834B2 (en) 2008-09-23
CA2488436A1 (en) 2005-08-03
JP2005220900A (ja) 2005-08-18
EP1561908A2 (de) 2005-08-10
JP4785374B2 (ja) 2011-10-05
CA2488436C (en) 2013-01-08

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